From the Knit Rowan website:
Knit this neat cropped cardigan in Summerlite DK. Designed by Martin Storey it has a V neck and all over simple lines of texture making it suitable for the less experienced knitter.

Finished width dimensions:
at underarm
38.5: 41.5: 43: 45.5: 49: 51.5: 55: 58: 61.5: 64 cm
15: 16: 17: 18: 19½: 20½: 21½: 23: 24: 25 inches

Yarn information:
Photographed with Rowan Summerlite DK in Summer 453
7, 7, 8, 8, 9, 9, 9, 10, 10, 11 skeins
994, 994, 1136, 1136, 1278, 1278, 1278, 1420, 1420, 1562 yards

Extras:
QTY (5) BN1302 buttons from Bedecked

On LoveCrafts.